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atrf-txrx.c (enter_test_mode_231): disable CLKM in AT86RF231 test mode

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According to the data sheet, it has to be enabled. The Software Model
doesn't mention it. Experiments show that it's indeed useless and just
adds noise.
This commit is contained in:
Werner Almesberger 2011-01-12 19:23:53 -03:00
parent cb7afe132d
commit e90c59635b
1 changed files with 1 additions and 1 deletions
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2
tools/atrf-txrx/atrf-txrx.c
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@ -256,7 +256,7 @@ static void enter_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
atrf_reg_write(dsc, REG_IRQ_MASK, IRQ_PLL_LOCK); /* 2 */ atrf_reg_write(dsc, REG_IRQ_MASK, IRQ_PLL_LOCK); /* 2 */
atrf_reg_write(dsc, REG_TRX_CTRL_1, 0); /* 3 */ atrf_reg_write(dsc, REG_TRX_CTRL_1, 0); /* 3 */
atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_FORCE_TRX_OFF); /* 4 */ atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_FORCE_TRX_OFF); /* 4 */
atrf_reg_write(dsc, REG_TRX_CTRL_0, CLKM_CTRL_1MHz); /* 5 */ /* deleted step 5 - we don't need to enable CLKM */
status = atrf_reg_read(dsc, REG_TRX_STATUS) & TRX_STATUS_MASK; /* 8 */ status = atrf_reg_read(dsc, REG_TRX_STATUS) & TRX_STATUS_MASK; /* 8 */
if (status != TRX_STATUS_TRX_OFF) { if (status != TRX_STATUS_TRX_OFF) {